Perhaps you should try some spelling variations:
over communication » mover communication, power communication, proper communication
de developpement » sme development
developpement de » developpement des, developpement durable
information use » information und, information 2
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
data over » data open, data poverty, data overall
3 de » 3 die, 3 der, 3 des

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 information use data over communication 3 de developpement de afrique.*.